* @param data byte string to be printed
* @param count number of bytes to be printed
*/
-static void print_byte_string(uint8_t *data, size_t count)
+static void print_byte_string(u8 *data, size_t count)
{
int i, print_newline = 0;
* @param count_ptr output variable for the length of byte string
* @return pointer to output buffer
*/
-static void *parse_byte_string(char *bytes, uint8_t *data, size_t *count_ptr)
+static void *parse_byte_string(char *bytes, u8 *data, size_t *count_ptr)
{
char byte[3];
size_t count, length;
for (i = 0; i < length; i += 2) {
byte[0] = bytes[i];
byte[1] = bytes[i + 1];
- data[i / 2] = (uint8_t)simple_strtoul(byte, NULL, 16);
+ data[i / 2] = (u8)simple_strtoul(byte, NULL, 16);
}
if (count_ptr)
* @param count pointer for storing size of buffer
* @return pointer to buffer or NULL on error
*/
-static void *type_string_alloc(const char *type_str, uint32_t *count)
+static void *type_string_alloc(const char *type_str, u32 *count)
{
void *data;
size_t size;
* @return 0 on success, non-0 on error
*/
static int type_string_pack(const char *type_str, char * const values[],
- uint8_t *data)
+ u8 *data)
{
size_t offset;
- uint32_t value;
+ u32 value;
for (offset = 0; *type_str; type_str++, values++) {
value = simple_strtoul(values[0], NULL, 0);
* @param vars names of environment variables
* @return 0 on success, non-0 on error
*/
-static int type_string_write_vars(const char *type_str, uint8_t *data,
- char * const vars[])
+static int type_string_write_vars(const char *type_str, u8 *data,
+ char * const vars[])
{
size_t offset;
- uint32_t value;
+ u32 value;
for (offset = 0; *type_str; type_str++, vars++) {
switch (*type_str) {
static int do_tpm_nv_define_space(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t index, perm, size;
+ u32 index, perm, size;
if (argc != 4)
return CMD_RET_USAGE;
static int do_tpm_nv_read_value(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t index, count, rc;
+ u32 index, count, rc;
void *data;
if (argc != 4)
static int do_tpm_nv_write_value(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t index, rc;
+ u32 index, rc;
size_t count;
void *data;
static int do_tpm_extend(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t index, rc;
- uint8_t in_digest[20], out_digest[20];
+ u32 index, rc;
+ u8 in_digest[20], out_digest[20];
if (argc != 3)
return CMD_RET_USAGE;
static int do_tpm_pcr_read(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t index, count, rc;
+ u32 index, count, rc;
void *data;
if (argc != 4)
static int do_tpm_tsc_physical_presence(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint16_t presence;
+ u16 presence;
if (argc != 2)
return CMD_RET_USAGE;
- presence = (uint16_t)simple_strtoul(argv[1], NULL, 0);
+ presence = (u16)simple_strtoul(argv[1], NULL, 0);
return report_return_code(tpm_tsc_physical_presence(presence));
}
static int do_tpm_read_pubek(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t count, rc;
+ u32 count, rc;
void *data;
if (argc != 3)
static int do_tpm_physical_set_deactivated(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint8_t state;
+ u8 state;
if (argc != 2)
return CMD_RET_USAGE;
- state = (uint8_t)simple_strtoul(argv[1], NULL, 0);
+ state = (u8)simple_strtoul(argv[1], NULL, 0);
return report_return_code(tpm_physical_set_deactivated(state));
}
static int do_tpm_get_capability(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t cap_area, sub_cap, rc;
+ u32 cap_area, sub_cap, rc;
void *cap;
size_t count;
{
struct udevice *dev;
void *command;
- uint8_t response[1024];
+ u8 response[1024];
size_t count, response_length = sizeof(response);
- uint32_t rc;
+ u32 rc;
command = parse_byte_string(argv[1], NULL, &count);
if (!command) {
static int do_tpm_nv_define(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t index, perm, size;
+ u32 index, perm, size;
if (argc != 4)
return CMD_RET_USAGE;
static int do_tpm_nv_read(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t index, count, err;
+ u32 index, count, err;
void *data;
if (argc < 3)
static int do_tpm_nv_write(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t index, count, err;
+ u32 index, count, err;
void *data;
if (argc < 3)
static int do_tpm_oiap(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t auth_handle, err;
+ u32 auth_handle, err;
err = tpm_oiap(&auth_handle);
static int do_tpm_load_key_by_sha1(cmd_tbl_t *cmdtp, int flag, int argc, char *
const argv[])
{
- uint32_t parent_handle = 0;
- uint32_t key_len, key_handle, err;
- uint8_t usage_auth[DIGEST_LENGTH];
- uint8_t parent_hash[DIGEST_LENGTH];
+ u32 parent_handle = 0;
+ u32 key_len, key_handle, err;
+ u8 usage_auth[DIGEST_LENGTH];
+ u8 parent_hash[DIGEST_LENGTH];
void *key;
if (argc < 5)
static int do_tpm_load_key2_oiap(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t parent_handle, key_len, key_handle, err;
- uint8_t usage_auth[DIGEST_LENGTH];
+ u32 parent_handle, key_len, key_handle, err;
+ u8 usage_auth[DIGEST_LENGTH];
void *key;
if (argc < 5)
static int do_tpm_get_pub_key_oiap(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- uint32_t key_handle, err;
- uint8_t usage_auth[DIGEST_LENGTH];
- uint8_t pub_key_buffer[TPM_PUBKEY_MAX_LENGTH];
+ u32 key_handle, err;
+ u8 usage_auth[DIGEST_LENGTH];
+ u8 pub_key_buffer[TPM_PUBKEY_MAX_LENGTH];
size_t pub_key_len = sizeof(pub_key_buffer);
if (argc < 3)
}
if (!strcasecmp(argv[2], "all")) {
- uint16_t res_count;
- uint8_t buf[288];
- uint8_t *ptr;
+ u16 res_count;
+ u8 buf[288];
+ u8 *ptr;
int err;
uint i;
for (i = 0; i < res_count; ++i, ptr += 4)
tpm_flush_specific(get_unaligned_be32(ptr), type);
} else {
- uint32_t handle = simple_strtoul(argv[2], NULL, 0);
+ u32 handle = simple_strtoul(argv[2], NULL, 0);
if (!handle) {
printf("Illegal resource handle %s\n", argv[2]);
char * const argv[])
{
int type = 0;
- uint16_t res_count;
- uint8_t buf[288];
- uint8_t *ptr;
+ u16 res_count;
+ u8 buf[288];
+ u8 *ptr;
int err;
uint i;
*
* Returns 0 on success or -ve on failure.
*/
- int (*send)(struct udevice *dev, const uint8_t *sendbuf,
- size_t send_size);
+ int (*send)(struct udevice *dev, const u8 *sendbuf, size_t send_size);
/**
* recv() - receive a response from the TPM
* response is not ready, -EINTR if cancelled, or other -ve value on
* failure.
*/
- int (*recv)(struct udevice *dev, uint8_t *recvbuf, size_t max_size);
+ int (*recv)(struct udevice *dev, u8 *recvbuf, size_t max_size);
/**
* cleanup() - clean up after an operation in progress
* Returns 0 on success (and places the number of response bytes at
* recv_size) or -ve on failure.
*/
- int (*xfer)(struct udevice *dev, const uint8_t *sendbuf,
- size_t send_size, uint8_t *recvbuf, size_t *recv_size);
+ int (*xfer)(struct udevice *dev, const u8 *sendbuf, size_t send_size,
+ u8 *recvbuf, size_t *recv_size);
};
#define tpm_get_ops(dev) ((struct tpm_ops *)device_get_ops(dev))
* Returns 0 on success (and places the number of response bytes at
* recv_len) or -ve on failure.
*/
-int tpm_xfer(struct udevice *dev, const uint8_t *sendbuf, size_t send_size,
- uint8_t *recvbuf, size_t *recv_size);
+int tpm_xfer(struct udevice *dev, const u8 *sendbuf, size_t send_size,
+ u8 *recvbuf, size_t *recv_size);
/**
* Initialize TPM device. It must be called before any TPM commands.
* @param mode TPM startup mode
* @return return code of the operation
*/
-uint32_t tpm_startup(enum tpm_startup_type mode);
+u32 tpm_startup(enum tpm_startup_type mode);
/**
* Issue a TPM_SelfTestFull command.
*
* @return return code of the operation
*/
-uint32_t tpm_self_test_full(void);
+u32 tpm_self_test_full(void);
/**
* Issue a TPM_ContinueSelfTest command.
*
* @return return code of the operation
*/
-uint32_t tpm_continue_self_test(void);
+u32 tpm_continue_self_test(void);
/**
* Issue a TPM_NV_DefineSpace command. The implementation is limited
* @param size size of the area
* @return return code of the operation
*/
-uint32_t tpm_nv_define_space(uint32_t index, uint32_t perm, uint32_t size);
+u32 tpm_nv_define_space(u32 index, u32 perm, u32 size);
/**
* Issue a TPM_NV_ReadValue command. This implementation is limited
* @param count size of output buffer
* @return return code of the operation
*/
-uint32_t tpm_nv_read_value(uint32_t index, void *data, uint32_t count);
+u32 tpm_nv_read_value(u32 index, void *data, u32 count);
/**
* Issue a TPM_NV_WriteValue command. This implementation is limited
* @param length length of data bytes of input buffer
* @return return code of the operation
*/
-uint32_t tpm_nv_write_value(uint32_t index, const void *data, uint32_t length);
+u32 tpm_nv_write_value(u32 index, const void *data, u32 length);
/**
* Issue a TPM_Extend command.
* command
* @return return code of the operation
*/
-uint32_t tpm_extend(uint32_t index, const void *in_digest, void *out_digest);
+u32 tpm_extend(u32 index, const void *in_digest, void *out_digest);
/**
* Issue a TPM_PCRRead command.
* @param count size of output buffer
* @return return code of the operation
*/
-uint32_t tpm_pcr_read(uint32_t index, void *data, size_t count);
+u32 tpm_pcr_read(u32 index, void *data, size_t count);
/**
* Issue a TSC_PhysicalPresence command. TPM physical presence flag
* @param presence TPM physical presence flag
* @return return code of the operation
*/
-uint32_t tpm_tsc_physical_presence(uint16_t presence);
+u32 tpm_tsc_physical_presence(u16 presence);
/**
* Issue a TPM_ReadPubek command.
* @param count size of ouput buffer
* @return return code of the operation
*/
-uint32_t tpm_read_pubek(void *data, size_t count);
+u32 tpm_read_pubek(void *data, size_t count);
/**
* Issue a TPM_ForceClear command.
*
* @return return code of the operation
*/
-uint32_t tpm_force_clear(void);
+u32 tpm_force_clear(void);
/**
* Issue a TPM_PhysicalEnable command.
*
* @return return code of the operation
*/
-uint32_t tpm_physical_enable(void);
+u32 tpm_physical_enable(void);
/**
* Issue a TPM_PhysicalDisable command.
*
* @return return code of the operation
*/
-uint32_t tpm_physical_disable(void);
+u32 tpm_physical_disable(void);
/**
* Issue a TPM_PhysicalSetDeactivated command.
* @param state boolean state of the deactivated flag
* @return return code of the operation
*/
-uint32_t tpm_physical_set_deactivated(uint8_t state);
+u32 tpm_physical_set_deactivated(u8 state);
/**
* Issue a TPM_GetCapability command. This implementation is limited
* @param count size of ouput buffer
* @return return code of the operation
*/
-uint32_t tpm_get_capability(uint32_t cap_area, uint32_t sub_cap,
- void *cap, size_t count);
+u32 tpm_get_capability(u32 cap_area, u32 sub_cap, void *cap, size_t count);
/**
* Issue a TPM_FlushSpecific command for a AUTH ressource.
* @param auth_handle handle of the auth session
* @return return code of the operation
*/
-uint32_t tpm_terminate_auth_session(uint32_t auth_handle);
+u32 tpm_terminate_auth_session(u32 auth_handle);
/**
* Issue a TPM_OIAP command to setup an object independant authorization
* @param auth_handle pointer to the (new) auth handle or NULL.
* @return return code of the operation
*/
-uint32_t tpm_oiap(uint32_t *auth_handle);
+u32 tpm_oiap(u32 *auth_handle);
/**
* Ends an active OIAP session.
*
* @return return code of the operation
*/
-uint32_t tpm_end_oiap(void);
+u32 tpm_end_oiap(void);
/**
* Issue a TPM_LoadKey2 (Auth1) command using an OIAP session for authenticating
* @param key_handle pointer to the key handle
* @return return code of the operation
*/
-uint32_t tpm_load_key2_oiap(uint32_t parent_handle,
- const void *key, size_t key_length,
- const void *parent_key_usage_auth,
- uint32_t *key_handle);
+u32 tpm_load_key2_oiap(u32 parent_handle, const void *key, size_t key_length,
+ const void *parent_key_usage_auth, u32 *key_handle);
/**
* Issue a TPM_GetPubKey (Auth1) command using an OIAP session for
* of the stored TPM_PUBKEY structure (iff pubkey != NULL).
* @return return code of the operation
*/
-uint32_t tpm_get_pub_key_oiap(uint32_t key_handle, const void *usage_auth,
- void *pubkey, size_t *pubkey_len);
+u32 tpm_get_pub_key_oiap(u32 key_handle, const void *usage_auth, void *pubkey,
+ size_t *pubkey_len);
/**
* Get the TPM permanent flags value
* @param pflags Place to put permanent flags
* @return return code of the operation
*/
-uint32_t tpm_get_permanent_flags(struct tpm_permanent_flags *pflags);
+u32 tpm_get_permanent_flags(struct tpm_permanent_flags *pflags);
/**
* Get the TPM permissions
* @param perm Returns permissions value
* @return return code of the operation
*/
-uint32_t tpm_get_permissions(uint32_t index, uint32_t *perm);
+u32 tpm_get_permissions(u32 index, u32 *perm);
/**
* Flush a resource with a given handle and type from the TPM
* @param resource_type type of the resource
* @return return code of the operation
*/
-uint32_t tpm_flush_specific(uint32_t key_handle, uint32_t resource_type);
+u32 tpm_flush_specific(u32 key_handle, u32 resource_type);
#ifdef CONFIG_TPM_LOAD_KEY_BY_SHA1
/**
* @param[out] handle The handle of the key (Non-null iff found)
* @return 0 if key was found in TPM; != 0 if not.
*/
-uint32_t tpm_find_key_sha1(const uint8_t auth[20], const uint8_t
- pubkey_digest[20], uint32_t *handle);
+u32 tpm_find_key_sha1(const u8 auth[20], const u8 pubkey_digest[20],
+ u32 *handle);
#endif /* CONFIG_TPM_LOAD_KEY_BY_SHA1 */
/**
* @param count size of output buffer
* @return return code of the operation
*/
-uint32_t tpm_get_random(void *data, uint32_t count);
+u32 tpm_get_random(void *data, u32 count);
#endif /* __TPM_H */
#include <u-boot/sha1.h>
/* Internal error of TPM command library */
-#define TPM_LIB_ERROR ((uint32_t)~0u)
+#define TPM_LIB_ERROR ((u32)~0u)
/* Useful constants */
enum {
struct session_data {
int valid;
- uint32_t handle;
- uint8_t nonce_even[DIGEST_LENGTH];
- uint8_t nonce_odd[DIGEST_LENGTH];
+ u32 handle;
+ u8 nonce_even[DIGEST_LENGTH];
+ u8 nonce_odd[DIGEST_LENGTH];
};
static struct session_data oiap_session = {0, };
* @param ... data points
* @return 0 on success, non-0 on error
*/
-int pack_byte_string(uint8_t *str, size_t size, const char *format, ...)
+int pack_byte_string(u8 *str, size_t size, const char *format, ...)
{
va_list args;
size_t offset = 0, length = 0;
- uint8_t *data = NULL;
- uint32_t value = 0;
+ u8 *data = NULL;
+ u32 value = 0;
va_start(args, format);
for (; *format; format++) {
break;
case 'd':
offset = va_arg(args, size_t);
- value = va_arg(args, uint32_t);
+ value = va_arg(args, u32);
length = 4;
break;
case 's':
offset = va_arg(args, size_t);
- data = va_arg(args, uint8_t *);
- length = va_arg(args, uint32_t);
+ data = va_arg(args, u8 *);
+ length = va_arg(args, u32);
break;
default:
debug("Couldn't recognize format string\n");
* @param ... data points
* @return 0 on success, non-0 on error
*/
-int unpack_byte_string(const uint8_t *str, size_t size, const char *format, ...)
+int unpack_byte_string(const u8 *str, size_t size, const char *format, ...)
{
va_list args;
size_t offset = 0, length = 0;
- uint8_t *ptr8 = NULL;
- uint16_t *ptr16 = NULL;
- uint32_t *ptr32 = NULL;
+ u8 *ptr8 = NULL;
+ u16 *ptr16 = NULL;
+ u32 *ptr32 = NULL;
va_start(args, format);
for (; *format; format++) {
switch (*format) {
case 'b':
offset = va_arg(args, size_t);
- ptr8 = va_arg(args, uint8_t *);
+ ptr8 = va_arg(args, u8 *);
length = 1;
break;
case 'w':
offset = va_arg(args, size_t);
- ptr16 = va_arg(args, uint16_t *);
+ ptr16 = va_arg(args, u16 *);
length = 2;
break;
case 'd':
offset = va_arg(args, size_t);
- ptr32 = va_arg(args, uint32_t *);
+ ptr32 = va_arg(args, u32 *);
length = 4;
break;
case 's':
offset = va_arg(args, size_t);
- ptr8 = va_arg(args, uint8_t *);
- length = va_arg(args, uint32_t);
+ ptr8 = va_arg(args, u8 *);
+ length = va_arg(args, u32);
break;
default:
va_end(args);
* @param command byte string of TPM command
* @return command size of the TPM command
*/
-static uint32_t tpm_command_size(const void *command)
+static u32 tpm_command_size(const void *command)
{
const size_t command_size_offset = 2;
return get_unaligned_be32(command + command_size_offset);
* @param response byte string of TPM response
* @return return code of the TPM response
*/
-static uint32_t tpm_return_code(const void *response)
+static u32 tpm_return_code(const void *response)
{
const size_t return_code_offset = 6;
return get_unaligned_be32(response + return_code_offset);
* is a bidirectional
* @return return code of the TPM response
*/
-static uint32_t tpm_sendrecv_command(const void *command,
- void *response, size_t *size_ptr)
+static u32 tpm_sendrecv_command(const void *command, void *response,
+ size_t *size_ptr)
{
struct udevice *dev;
int err, ret;
- uint8_t response_buffer[COMMAND_BUFFER_SIZE];
+ u8 response_buffer[COMMAND_BUFFER_SIZE];
size_t response_length;
if (response) {
return tpm_open(dev);
}
-uint32_t tpm_startup(enum tpm_startup_type mode)
+u32 tpm_startup(enum tpm_startup_type mode)
{
- const uint8_t command[12] = {
+ const u8 command[12] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x99, 0x0, 0x0,
};
const size_t mode_offset = 10;
- uint8_t buf[COMMAND_BUFFER_SIZE];
+ u8 buf[COMMAND_BUFFER_SIZE];
if (pack_byte_string(buf, sizeof(buf), "sw",
0, command, sizeof(command),
return tpm_sendrecv_command(buf, NULL, NULL);
}
-uint32_t tpm_self_test_full(void)
+u32 tpm_self_test_full(void)
{
- const uint8_t command[10] = {
+ const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x50,
};
return tpm_sendrecv_command(command, NULL, NULL);
}
-uint32_t tpm_continue_self_test(void)
+u32 tpm_continue_self_test(void)
{
- const uint8_t command[10] = {
+ const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x53,
};
return tpm_sendrecv_command(command, NULL, NULL);
}
-uint32_t tpm_nv_define_space(uint32_t index, uint32_t perm, uint32_t size)
+u32 tpm_nv_define_space(u32 index, u32 perm, u32 size)
{
- const uint8_t command[101] = {
+ const u8 command[101] = {
0x0, 0xc1, /* TPM_TAG */
0x0, 0x0, 0x0, 0x65, /* parameter size */
0x0, 0x0, 0x0, 0xcc, /* TPM_COMMAND_CODE */
const size_t index_offset = 12;
const size_t perm_offset = 70;
const size_t size_offset = 77;
- uint8_t buf[COMMAND_BUFFER_SIZE];
+ u8 buf[COMMAND_BUFFER_SIZE];
if (pack_byte_string(buf, sizeof(buf), "sddd",
0, command, sizeof(command),
return tpm_sendrecv_command(buf, NULL, NULL);
}
-uint32_t tpm_nv_read_value(uint32_t index, void *data, uint32_t count)
+u32 tpm_nv_read_value(u32 index, void *data, u32 count)
{
- const uint8_t command[22] = {
+ const u8 command[22] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0xcf,
};
const size_t index_offset = 10;
const size_t length_offset = 18;
const size_t data_size_offset = 10;
const size_t data_offset = 14;
- uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
+ u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
- uint32_t data_size;
- uint32_t err;
+ u32 data_size;
+ u32 err;
if (pack_byte_string(buf, sizeof(buf), "sdd",
0, command, sizeof(command),
return 0;
}
-uint32_t tpm_nv_write_value(uint32_t index, const void *data, uint32_t length)
+u32 tpm_nv_write_value(u32 index, const void *data, u32 length)
{
- const uint8_t command[256] = {
+ const u8 command[256] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcd,
};
const size_t command_size_offset = 2;
const size_t length_offset = 18;
const size_t data_offset = 22;
const size_t write_info_size = 12;
- const uint32_t total_length =
+ const u32 total_length =
TPM_REQUEST_HEADER_LENGTH + write_info_size + length;
- uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
+ u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
- uint32_t err;
+ u32 err;
if (pack_byte_string(buf, sizeof(buf), "sddds",
0, command, sizeof(command),
return 0;
}
-uint32_t tpm_extend(uint32_t index, const void *in_digest, void *out_digest)
+u32 tpm_extend(u32 index, const void *in_digest, void *out_digest)
{
- const uint8_t command[34] = {
+ const u8 command[34] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x14,
};
const size_t index_offset = 10;
const size_t in_digest_offset = 14;
const size_t out_digest_offset = 10;
- uint8_t buf[COMMAND_BUFFER_SIZE];
- uint8_t response[TPM_RESPONSE_HEADER_LENGTH + PCR_DIGEST_LENGTH];
+ u8 buf[COMMAND_BUFFER_SIZE];
+ u8 response[TPM_RESPONSE_HEADER_LENGTH + PCR_DIGEST_LENGTH];
size_t response_length = sizeof(response);
- uint32_t err;
+ u32 err;
if (pack_byte_string(buf, sizeof(buf), "sds",
0, command, sizeof(command),
return 0;
}
-uint32_t tpm_pcr_read(uint32_t index, void *data, size_t count)
+u32 tpm_pcr_read(u32 index, void *data, size_t count)
{
- const uint8_t command[14] = {
+ const u8 command[14] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x15,
};
const size_t index_offset = 10;
const size_t out_digest_offset = 10;
- uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
+ u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
- uint32_t err;
+ u32 err;
if (count < PCR_DIGEST_LENGTH)
return TPM_LIB_ERROR;
return 0;
}
-uint32_t tpm_tsc_physical_presence(uint16_t presence)
+u32 tpm_tsc_physical_presence(u16 presence)
{
- const uint8_t command[12] = {
+ const u8 command[12] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xc, 0x40, 0x0, 0x0, 0xa, 0x0, 0x0,
};
const size_t presence_offset = 10;
- uint8_t buf[COMMAND_BUFFER_SIZE];
+ u8 buf[COMMAND_BUFFER_SIZE];
if (pack_byte_string(buf, sizeof(buf), "sw",
0, command, sizeof(command),
return tpm_sendrecv_command(buf, NULL, NULL);
}
-uint32_t tpm_read_pubek(void *data, size_t count)
+u32 tpm_read_pubek(void *data, size_t count)
{
- const uint8_t command[30] = {
+ const u8 command[30] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x7c,
};
const size_t response_size_offset = 2;
const size_t data_offset = 10;
const size_t header_and_checksum_size = TPM_RESPONSE_HEADER_LENGTH + 20;
- uint8_t response[COMMAND_BUFFER_SIZE + TPM_PUBEK_SIZE];
+ u8 response[COMMAND_BUFFER_SIZE + TPM_PUBEK_SIZE];
size_t response_length = sizeof(response);
- uint32_t data_size;
- uint32_t err;
+ u32 data_size;
+ u32 err;
err = tpm_sendrecv_command(command, response, &response_length);
if (err)
return 0;
}
-uint32_t tpm_force_clear(void)
+u32 tpm_force_clear(void)
{
- const uint8_t command[10] = {
+ const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x5d,
};
return tpm_sendrecv_command(command, NULL, NULL);
}
-uint32_t tpm_physical_enable(void)
+u32 tpm_physical_enable(void)
{
- const uint8_t command[10] = {
+ const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x6f,
};
return tpm_sendrecv_command(command, NULL, NULL);
}
-uint32_t tpm_physical_disable(void)
+u32 tpm_physical_disable(void)
{
- const uint8_t command[10] = {
+ const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x70,
};
return tpm_sendrecv_command(command, NULL, NULL);
}
-uint32_t tpm_physical_set_deactivated(uint8_t state)
+u32 tpm_physical_set_deactivated(u8 state)
{
- const uint8_t command[11] = {
+ const u8 command[11] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x72,
};
const size_t state_offset = 10;
- uint8_t buf[COMMAND_BUFFER_SIZE];
+ u8 buf[COMMAND_BUFFER_SIZE];
if (pack_byte_string(buf, sizeof(buf), "sb",
0, command, sizeof(command),
return tpm_sendrecv_command(buf, NULL, NULL);
}
-uint32_t tpm_get_capability(uint32_t cap_area, uint32_t sub_cap,
- void *cap, size_t count)
+u32 tpm_get_capability(u32 cap_area, u32 sub_cap, void *cap, size_t count)
{
- const uint8_t command[22] = {
+ const u8 command[22] = {
0x0, 0xc1, /* TPM_TAG */
0x0, 0x0, 0x0, 0x16, /* parameter size */
0x0, 0x0, 0x0, 0x65, /* TPM_COMMAND_CODE */
const size_t sub_cap_offset = 18;
const size_t cap_offset = 14;
const size_t cap_size_offset = 10;
- uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
+ u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
- uint32_t cap_size;
- uint32_t err;
+ u32 cap_size;
+ u32 err;
if (pack_byte_string(buf, sizeof(buf), "sdd",
0, command, sizeof(command),
return 0;
}
-uint32_t tpm_get_permanent_flags(struct tpm_permanent_flags *pflags)
+u32 tpm_get_permanent_flags(struct tpm_permanent_flags *pflags)
{
- const uint8_t command[22] = {
+ const u8 command[22] = {
0x0, 0xc1, /* TPM_TAG */
0x0, 0x0, 0x0, 0x16, /* parameter size */
0x0, 0x0, 0x0, 0x65, /* TPM_COMMAND_CODE */
0x0, 0x0, 0x1, 0x8, /* subcap value */
};
const size_t data_size_offset = TPM_HEADER_SIZE;
- const size_t data_offset = TPM_HEADER_SIZE + sizeof(uint32_t);
- uint8_t response[COMMAND_BUFFER_SIZE];
+ const size_t data_offset = TPM_HEADER_SIZE + sizeof(u32);
+ u8 response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
- uint32_t err;
- uint32_t data_size;
+ u32 err;
+ u32 data_size;
err = tpm_sendrecv_command(command, response, &response_length);
if (err)
return 0;
}
-uint32_t tpm_get_permissions(uint32_t index, uint32_t *perm)
+u32 tpm_get_permissions(u32 index, u32 *perm)
{
- const uint8_t command[22] = {
+ const u8 command[22] = {
0x0, 0xc1, /* TPM_TAG */
0x0, 0x0, 0x0, 0x16, /* parameter size */
0x0, 0x0, 0x0, 0x65, /* TPM_COMMAND_CODE */
};
const size_t index_offset = 18;
const size_t perm_offset = 60;
- uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
+ u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
- uint32_t err;
+ u32 err;
if (pack_byte_string(buf, sizeof(buf), "d", 0, command, sizeof(command),
index_offset, index))
}
#ifdef CONFIG_TPM_FLUSH_RESOURCES
-uint32_t tpm_flush_specific(uint32_t key_handle, uint32_t resource_type)
+u32 tpm_flush_specific(u32 key_handle, u32 resource_type)
{
- const uint8_t command[18] = {
+ const u8 command[18] = {
0x00, 0xc1, /* TPM_TAG */
0x00, 0x00, 0x00, 0x12, /* parameter size */
0x00, 0x00, 0x00, 0xba, /* TPM_COMMAND_CODE */
};
const size_t key_handle_offset = 10;
const size_t resource_type_offset = 14;
- uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
+ u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
- uint32_t err;
+ u32 err;
if (pack_byte_string(buf, sizeof(buf), "sdd",
0, command, sizeof(command),
* @param request_auth pointer to the auth block of the request to be filled
* @param auth authentication data (HMAC key)
*/
-static uint32_t create_request_auth(const void *request, size_t request_len0,
- size_t handles_len,
- struct session_data *auth_session,
- void *request_auth, const void *auth)
+static u32 create_request_auth(const void *request, size_t request_len0,
+ size_t handles_len,
+ struct session_data *auth_session,
+ void *request_auth, const void *auth)
{
- uint8_t hmac_data[DIGEST_LENGTH * 3 + 1];
+ u8 hmac_data[DIGEST_LENGTH * 3 + 1];
sha1_context hash_ctx;
const size_t command_code_offset = 6;
const size_t auth_nonce_odd_offset = 4;
* @param response_auth pointer to the auth block of the response to be verified
* @param auth authentication data (HMAC key)
*/
-static uint32_t verify_response_auth(uint32_t command_code,
- const void *response, size_t response_len0,
- size_t handles_len,
- struct session_data *auth_session,
- const void *response_auth, const void *auth)
+static u32 verify_response_auth(u32 command_code, const void *response,
+ size_t response_len0, size_t handles_len,
+ struct session_data *auth_session,
+ const void *response_auth, const void *auth)
{
- uint8_t hmac_data[DIGEST_LENGTH * 3 + 1];
- uint8_t computed_auth[DIGEST_LENGTH];
+ u8 hmac_data[DIGEST_LENGTH * 3 + 1];
+ u8 computed_auth[DIGEST_LENGTH];
sha1_context hash_ctx;
const size_t return_code_offset = 6;
const size_t auth_continue_offset = 20;
const size_t auth_auth_offset = 21;
- uint8_t auth_continue;
+ u8 auth_continue;
if (!auth_session || !auth_session->valid)
return TPM_AUTHFAIL;
sha1_finish(&hash_ctx, hmac_data);
memcpy(auth_session->nonce_even, response_auth, DIGEST_LENGTH);
- auth_continue = ((uint8_t *)response_auth)[auth_continue_offset];
+ auth_continue = ((u8 *)response_auth)[auth_continue_offset];
if (pack_byte_string(hmac_data, sizeof(hmac_data), "ssb",
DIGEST_LENGTH,
response_auth,
return TPM_SUCCESS;
}
-uint32_t tpm_terminate_auth_session(uint32_t auth_handle)
+u32 tpm_terminate_auth_session(u32 auth_handle)
{
- const uint8_t command[18] = {
+ const u8 command[18] = {
0x00, 0xc1, /* TPM_TAG */
0x00, 0x00, 0x00, 0x00, /* parameter size */
0x00, 0x00, 0x00, 0xba, /* TPM_COMMAND_CODE */
0x00, 0x00, 0x00, 0x02, /* TPM_RESSOURCE_TYPE */
};
const size_t req_handle_offset = TPM_REQUEST_HEADER_LENGTH;
- uint8_t request[COMMAND_BUFFER_SIZE];
+ u8 request[COMMAND_BUFFER_SIZE];
if (pack_byte_string(request, sizeof(request), "sd",
0, command, sizeof(command),
return tpm_sendrecv_command(request, NULL, NULL);
}
-uint32_t tpm_end_oiap(void)
+u32 tpm_end_oiap(void)
{
- uint32_t err = TPM_SUCCESS;
+ u32 err = TPM_SUCCESS;
if (oiap_session.valid)
err = tpm_terminate_auth_session(oiap_session.handle);
return err;
}
-uint32_t tpm_oiap(uint32_t *auth_handle)
+u32 tpm_oiap(u32 *auth_handle)
{
- const uint8_t command[10] = {
+ const u8 command[10] = {
0x00, 0xc1, /* TPM_TAG */
0x00, 0x00, 0x00, 0x0a, /* parameter size */
0x00, 0x00, 0x00, 0x0a, /* TPM_COMMAND_CODE */
};
const size_t res_auth_handle_offset = TPM_RESPONSE_HEADER_LENGTH;
const size_t res_nonce_even_offset = TPM_RESPONSE_HEADER_LENGTH + 4;
- uint8_t response[COMMAND_BUFFER_SIZE];
+ u8 response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
- uint32_t err;
+ u32 err;
if (oiap_session.valid)
tpm_terminate_auth_session(oiap_session.handle);
if (unpack_byte_string(response, response_length, "ds",
res_auth_handle_offset, &oiap_session.handle,
res_nonce_even_offset, &oiap_session.nonce_even,
- (uint32_t)DIGEST_LENGTH))
+ (u32)DIGEST_LENGTH))
return TPM_LIB_ERROR;
oiap_session.valid = 1;
if (auth_handle)
return 0;
}
-uint32_t tpm_load_key2_oiap(uint32_t parent_handle,
- const void *key, size_t key_length,
- const void *parent_key_usage_auth,
- uint32_t *key_handle)
+u32 tpm_load_key2_oiap(u32 parent_handle, const void *key, size_t key_length,
+ const void *parent_key_usage_auth, u32 *key_handle)
{
- const uint8_t command[14] = {
+ const u8 command[14] = {
0x00, 0xc2, /* TPM_TAG */
0x00, 0x00, 0x00, 0x00, /* parameter size */
0x00, 0x00, 0x00, 0x41, /* TPM_COMMAND_CODE */
const size_t req_parent_handle_offset = TPM_REQUEST_HEADER_LENGTH;
const size_t req_key_offset = TPM_REQUEST_HEADER_LENGTH + 4;
const size_t res_handle_offset = TPM_RESPONSE_HEADER_LENGTH;
- uint8_t request[sizeof(command) + TPM_KEY12_MAX_LENGTH
- + TPM_REQUEST_AUTH_LENGTH];
- uint8_t response[COMMAND_BUFFER_SIZE];
+ u8 request[sizeof(command) + TPM_KEY12_MAX_LENGTH +
+ TPM_REQUEST_AUTH_LENGTH];
+ u8 response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
- uint32_t err;
+ u32 err;
if (!oiap_session.valid) {
err = tpm_oiap(NULL);
return 0;
}
-uint32_t tpm_get_pub_key_oiap(uint32_t key_handle, const void *usage_auth,
- void *pubkey, size_t *pubkey_len)
+u32 tpm_get_pub_key_oiap(u32 key_handle, const void *usage_auth, void *pubkey,
+ size_t *pubkey_len)
{
- const uint8_t command[14] = {
+ const u8 command[14] = {
0x00, 0xc2, /* TPM_TAG */
0x00, 0x00, 0x00, 0x00, /* parameter size */
0x00, 0x00, 0x00, 0x21, /* TPM_COMMAND_CODE */
const size_t req_size_offset = 2;
const size_t req_key_handle_offset = TPM_REQUEST_HEADER_LENGTH;
const size_t res_pubkey_offset = TPM_RESPONSE_HEADER_LENGTH;
- uint8_t request[sizeof(command) + TPM_REQUEST_AUTH_LENGTH];
- uint8_t response[TPM_RESPONSE_HEADER_LENGTH + TPM_PUBKEY_MAX_LENGTH
- + TPM_RESPONSE_AUTH_LENGTH];
+ u8 request[sizeof(command) + TPM_REQUEST_AUTH_LENGTH];
+ u8 response[TPM_RESPONSE_HEADER_LENGTH + TPM_PUBKEY_MAX_LENGTH +
+ TPM_RESPONSE_AUTH_LENGTH];
size_t response_length = sizeof(response);
- uint32_t err;
+ u32 err;
if (!oiap_session.valid) {
err = tpm_oiap(NULL);
if (pack_byte_string(request, sizeof(request), "sdd",
0, command, sizeof(command),
req_size_offset,
- (uint32_t)(sizeof(command)
+ (u32)(sizeof(command)
+ TPM_REQUEST_AUTH_LENGTH),
req_key_handle_offset, key_handle
))
}
#ifdef CONFIG_TPM_LOAD_KEY_BY_SHA1
-uint32_t tpm_find_key_sha1(const uint8_t auth[20], const uint8_t
- pubkey_digest[20], uint32_t *handle)
+u32 tpm_find_key_sha1(const u8 auth[20], const u8 pubkey_digest[20],
+ u32 *handle)
{
- uint16_t key_count;
- uint32_t key_handles[10];
- uint8_t buf[288];
- uint8_t *ptr;
- uint32_t err;
- uint8_t digest[20];
+ u16 key_count;
+ u32 key_handles[10];
+ u8 buf[288];
+ u8 *ptr;
+ u32 err;
+ u8 digest[20];
size_t buf_len;
unsigned int i;
#endif /* CONFIG_TPM_AUTH_SESSIONS */
-uint32_t tpm_get_random(void *data, uint32_t count)
+u32 tpm_get_random(void *data, u32 count)
{
- const uint8_t command[14] = {
+ const u8 command[14] = {
0x0, 0xc1, /* TPM_TAG */
0x0, 0x0, 0x0, 0xe, /* parameter size */
0x0, 0x0, 0x0, 0x46, /* TPM_COMMAND_CODE */
const size_t length_offset = 10;
const size_t data_size_offset = 10;
const size_t data_offset = 14;
- uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
+ u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
- uint32_t data_size;
- uint8_t *out = data;
+ u32 data_size;
+ u8 *out = data;
while (count > 0) {
- uint32_t this_bytes = min((size_t)count,
- sizeof(response) - data_offset);
- uint32_t err;
+ u32 this_bytes = min((size_t)count,
+ sizeof(response) - data_offset);
+ u32 err;
if (pack_byte_string(buf, sizeof(buf), "sd",
0, command, sizeof(command),
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